Shimano EW-SD300 E-Tube Di2 Electric Wire, 1200mm

The Shimano EW-SD300 E-Tube Di2 Electric Wire connects your electronic shifting components with reliable, weather-sealed performance. At 1200mm, this cable length suits most road and gravel setups, delivering crisp, precise gear changes powered by your Di2 battery system. Built to Shimano's exacting standards, the E-Tube wire features durable construction and secure connectors that withstand demanding rides and variable conditions. Compatible with Shimano's Di2 ecosystem, it ensures seamless integration with your drivetrain for consistent shifting performance season after season. Essential for Di2 users seeking replacement cables or building custom setups. Genuine Shimano quality you can trust.